code: def devectorize(self):
      if not self._tp.startswith("VECTOR_"):
          raise ValueError(
              "cannot devectorize an Edt that is not a vector (Edt="
              + self._tp
              + ")"
          )
  
      return Edt(self._tp[len("VECTOR_") :])
  
imports: import numpy
  from six import iteritems
  from .None import _essentia
label_desc: Use image node_id 4 for calling the Edt obj's underlying member method code with example usage: obj.devectorize() and returns: Edt